import requests
url = 'https://v2.kwaicdn.com/ksc2/WqSQ2a8LgCY5tONV6k0wINPGVLDHiDlsZNMz5Te_s6JDL5ys3J84vPK5omA91jKccVgPsrUHE0l4BUNv6i3RvdOrzlWnDPiXfCvYF2pvg0lwo8ndOa0sZKir_4WlJAuY7WF7trY0eFROv9YF8CbT8gpPIHaPi0jra0EjFi-Y6v0rk20joMkl8P160yiI26hQ.mp4?pkey=AAXBm_GqUtLsTQuNhPxKlxzNHO7aPYbYD7AixcfscsuTQRuRK2IdCrRQZo4v98saZy8MIlRpEuOyothU117mfs4wxpZizUtjNE35OQAFzLd2zKg0MWcsJQgg1PPDXJ_uNWs&tag=1-1703228557-unknown-0-wvmqzru1em-25d39047c736d1cf&clientCacheKey=3xez93rz33tg2cq_b.mp4&di=JA4DmgMj-gDmZx7__giY3g==&bp=10004&tt=b&ss=vp'
res = requests.get(url)
open('D:\\2.mp4','wb').write(res.content)